13309908864

Names of 13309908864

• Cardinal: 13309908864 can be written as Thirteen billion, three hundred nine million, nine hundred eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3309908864 × 10¹⁰

Factors of 13309908864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 446

Divisors of 13309908864

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 127 128 168 192 224 254 307 336 381 384 448 508 614 672 762 889 896 921 1016 1228 1344 1524 1778 1842 2032 2149 2456 2667 2688 3048 3556 3684 4064 4298 4912 5334 6096 6447 7112 7368 8128 8596 9824 10668 12192 12894 14224 14736 16129 16256 17192 19648 21336 24384 25788 28448 29472 32258 34384 38989 39296 42672 48387 48768 51576 56896 58944 64516 68768 77978 85344 96774 103152 112903 113792 116967 117888 129032 137536 155956 170688 193548 206304 225806 233934 258064 272923 275072 311912 338709 341376 387096 412608 451612 467868 516128 545846 623824 677418 774192 818769 825216 903224 935736 1032256 1091692 1247648 1354836 1548384 1637538 1806448 1871472 2064512 2183384 2495296 2709672 3096768 3275076 3612896 3742944 4366768 4951603 4990592 5419344 6193536 6550152 7225792 7485888 8733536 9903206 10838688 13100304 14451584 14854809 14971776 17467072 19806412 21677376 26200608 29709618 34661221 34934144 39612824 43354752 52401216 59419236 69322442 79225648 103983663 104802432 118838472 138644884 158451296 207967326 237676944 277289768 316902592 415934652 475353888 554579536 633805184 831869304 950707776 1109159072 1663738608 1901415552 2218318144 3327477216 4436636288 6654954432 13309908864
• Sum of all divisors σ(n): 40858392960
• Sum of proper divisors (its aliquot sum) s(n): 27548484096
• 13309908864 is an abundant number, because the sum of its proper divisors (27548484096) is greater than itself. Its abundance is 14238575232

Bases of 13309908864

• Binary: 1100011001010101010001011110000000₂
• Hexadecimal: 0x319551780
• Base-36: 644DJEO

Squares and roots of 13309908864

• 13309908864 squared (13309908864²) is 177153673967985770496
• 13309908864 cubed (13309908864³) is 2357899255436659858950580076544
• The square root of 13309908864 is 115368.5783218291
• The cube root of 13309908864 is 2369.8727500265

Scales and comparisons

• 13,309,908,864 seconds is equal to 423 years, 11 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 13,309,908,864 would take you about eight hundred forty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13309908864 cubic inches would be around 197.5 feet tall.

Recreational maths with 13309908864

• 13309908864 backwards is 46880990331
• The number of decimal digits it has is: 11
• The sum of 13309908864's digits is 51
• More coming soon!